201738393

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 300051648

約数和(自身を除く): 98313255

約数列:

[1, 3, 9, 37, 111, 333, 683, 887, 2049, 2661, 6147, 7983, 25271, 32819, 75813, 98457, 227439, 295371, 605821, 1817463, 5452389, 22415377, 67246131, 201738393]

約数ペア:

[(1, 201738393), (3, 67246131), (9, 22415377), (37, 5452389), (111, 1817463), (333, 605821), (683, 295371), (887, 227439), (2049, 98457), (2661, 75813), (6147, 32819), (7983, 25271)]